Long-Term Effects of Testim® 1% Testosterone Gel in Hypogonadal Men

Reviews in Urology

John Rodzvilla¹  Jr¹  Christina Carnegie¹  Ted Smith¹  John D. Dean¹ 

[1] *The Salisbury Clinic, Plymouth, Devon, UK

关键词: Testosterone gel;    Hypogonadism;    Mood;    Sexual function;    Bone mineral density;    Body composition;   

DOI  :  

学科分类：基础医学

来源: MedReviews, LLC

【 摘 要 】

A new transdermal preparation, Testim® 1% testosterone gel, has recently become available for normalization of serum testosterone in hypogonadal men. In short-term studies, it has been shown to reverse the clinical signs and symptoms of low testosterone and to be well tolerated with less applicationsite irritation than with testosterone patches. In 2 long-term studies with Testim, the predose early morning serum testosterone (T), dihydrotestosterone (DHT), and free testosterone (FT) levels were assessed. Serum T, DHT, and FT were all maintained in the normal range for up to 12 months. In these studies, involving a total of 371 hypogonadal men, evaluation by means of dual-energy x-ray absorptiometry revealed a significant increase from baseline in bone mineral density. A significant improvement was also observed in body composition (increased lean body mass, decreased fat mass, and decreased percentage fat). In addition, significant improvements in mood and sexual function were maintained for up to 12 months of treatment. The parameters measured included sexual performance, sexual motivation, sexual desire, and occurrence of spontaneous erections. These data from the 2 long-term studies support the results of the 90-day studies with Testim showing that the gel significantly improves the signs and symptoms associated with low testosterone compared with placebo. The data also support the conclusion that these improvements are maintained for up to 1 year of additional treatment.

【 授权许可】

Unknown